8578880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 23042880

約数和(自身を除く): 14464000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 83, 85, 95, 136, 152, 160, 166, 170, 190, 272, 304, 320, 323, 332, 340, 380, 415, 544, 608, 646, 664, 680, 760, 830, 1088, 1216, 1292, 1328, 1360, 1411, 1520, 1577, 1615, 1660, 2584, 2656, 2720, 2822, 3040, 3154, 3230, 3320, 5168, 5312, 5440, 5644, 6080, 6308, 6460, 6640, 7055, 7885, 10336, 11288, 12616, 12920, 13280, 14110, 15770, 20672, 22576, 25232, 25840, 26560, 26809, 28220, 31540, 45152, 50464, 51680, 53618, 56440, 63080, 90304, 100928, 103360, 107236, 112880, 126160, 134045, 214472, 225760, 252320, 268090, 428944, 451520, 504640, 536180, 857888, 1072360, 1715776, 2144720, 4289440, 8578880]

約数ペア:

[(1, 8578880), (2, 4289440), (4, 2144720), (5, 1715776), (8, 1072360), (10, 857888), (16, 536180), (17, 504640), (19, 451520), (20, 428944), (32, 268090), (34, 252320), (38, 225760), (40, 214472), (64, 134045), (68, 126160), (76, 112880), (80, 107236), (83, 103360), (85, 100928), (95, 90304), (136, 63080), (152, 56440), (160, 53618), (166, 51680), (170, 50464), (190, 45152), (272, 31540), (304, 28220), (320, 26809), (323, 26560), (332, 25840), (340, 25232), (380, 22576), (415, 20672), (544, 15770), (608, 14110), (646, 13280), (664, 12920), (680, 12616), (760, 11288), (830, 10336), (1088, 7885), (1216, 7055), (1292, 6640), (1328, 6460), (1360, 6308), (1411, 6080), (1520, 5644), (1577, 5440), (1615, 5312), (1660, 5168), (2584, 3320), (2656, 3230), (2720, 3154), (2822, 3040)]